Merge pull request #1731 from microsoftgraph/dependabot/github_actions/actions/checkout-3.4.0

Bump actions/checkout from 3.3.0 to 3.4.0

Author: baywet

.github/workflows/validatePullRequest.yml

@@ -13,7 +13,7 @@ jobs:
     env:
       solutionName: Microsoft.Graph.sln
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v3.4.0
       - name: Setup .NET
         uses: actions/setup-dotnet@v3.0.3
         with: